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Gaia Green Rock Phosphate

Rock Phosphate is a naturally occurring mineral which has been ground to a fine dust. This dust is then granulated with a natural binder called lignosulfonate. This granulating process produces a consistently sized particle which is easy to apply and is completely free of dust.

After application, this product will dissolve in water, returning the rock phosphate to a powder form.

2 kg pail.



  • Lignosulfonate naturally chelates the trace minerals in the rock phosphate making them available.
  • Plants with high cation exchange root systems (legumes and grains) are found to be effective in obtaining phosphorous from soil and rock phosphate.
  • This product is very effective used in conjunction with cover cropping programs.
  • Contains 27% total P205 with 3% available. The remaining amount of P205 is released over a period of about four (4) years.


  • 2.2kg /10 m² (5lbs. /100 ft².)
Weight 5 lbs
Dimensions 5 × 5 × 7 in

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